18534804974

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2338

約数の個数: 96

約数和(自身を含む): 34758007200

約数和(自身を除く): 16223202226

約数列:

[1, 2, 7, 14, 29, 41, 49, 58, 73, 82, 98, 146, 203, 287, 406, 511, 574, 1022, 1189, 1421, 2009, 2117, 2179, 2378, 2842, 2993, 3577, 4018, 4234, 4358, 5986, 7154, 8323, 14819, 15253, 16646, 20951, 29638, 30506, 41902, 58261, 63191, 86797, 89339, 103733, 106771, 116522, 126382, 146657, 159067, 173594, 178678, 207466, 213542, 293314, 318134, 442337, 607579, 625373, 884674, 1113469, 1215158, 1250746, 2226938, 2590831, 3096359, 4253053, 4377611, 4612943, 5181662, 6192718, 6521747, 7794283, 8506106, 8755222, 9225886, 13043494, 15588566, 18135817, 32290601, 36271634, 45652229, 64581202, 91304458, 126950719, 189130663, 226034207, 253901438, 319565603, 378261326, 452068414, 639131206, 1323914641, 2647829282, 9267402487, 18534804974]

約数ペア:

[(1, 18534804974), (2, 9267402487), (7, 2647829282), (14, 1323914641), (29, 639131206), (41, 452068414), (49, 378261326), (58, 319565603), (73, 253901438), (82, 226034207), (98, 189130663), (146, 126950719), (203, 91304458), (287, 64581202), (406, 45652229), (511, 36271634), (574, 32290601), (1022, 18135817), (1189, 15588566), (1421, 13043494), (2009, 9225886), (2117, 8755222), (2179, 8506106), (2378, 7794283), (2842, 6521747), (2993, 6192718), (3577, 5181662), (4018, 4612943), (4234, 4377611), (4358, 4253053), (5986, 3096359), (7154, 2590831), (8323, 2226938), (14819, 1250746), (15253, 1215158), (16646, 1113469), (20951, 884674), (29638, 625373), (30506, 607579), (41902, 442337), (58261, 318134), (63191, 293314), (86797, 213542), (89339, 207466), (103733, 178678), (106771, 173594), (116522, 159067), (126382, 146657)]